Finding the Third Proportional to 18,300.94 and 38,966.06

Step by Step Solution

1. Step 1: Write the proportion equation
   18,300.94 : 38,966.06 = 38,966.06 : x
2. Step 2: Convert to fraction form
   18,300.94/38,966.06 = 38,966.06/x
3. Step 3: Cross multiply
   18,300.94x = 38,966.06 × 38,966.06
4. Step 4: Simplify right side
   18,300.94x = 1,518,354,026.75
5. Step 5: Solve for x
   x = 1,518,354,026.75/18,300.94
6. Step 6: Final answer
   x = 82,965.92